Influence of rearing temperature on muscle growth and adipose tissue in Nile tilapia (Oreochromis niloticus) strains

Detalhes bibliográficos
Autor(a) principal: Salomão, Rondinelle Artur Simões [UNESP]
Data de Publicação: 2018
Outros Autores: Santos, Vander Bruno Dos, Mareco, Edson Assunção
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.4025/actascianimsci.v40i1.35686
http://hdl.handle.net/11449/212392
Resumo: This study aimed to evaluate the effect of temperature on the tissue growth of Red, GIFT and Supreme tilapia strains. Fingerlings of approximately 1.4 g from male populations were reared for a period of 60 days, in three recirculating systems, each system containing 6 water tanks of 0.5 m³, at three temperatures (22, 28 and 30ºC). Ten fish of each recirculation system and each temperature studied were sampled. Fishes have been anesthetized, euthanized and weighed. The samplings have been done from the dorsal musculature, caudal, visceral and ventral subcutaneous adipose tissue. Histological sections were prepared and evaluated to determine the diameter of the cells. The experimental design was completely randomized factorial 3 X 3 (strain X temperature). Analysis of variance was performed and means were compared. Higher weights were found for fish reared at 30°C (56.23 g) compared to those grown at 28 (42.12 g) or 22°C (10.52 g). The cooled water temperature (22°C) may have contributed to the hypertrophy of white muscle fibers and visceral adipocytes from tilapia, compared to 28 or 30ºC. Red Tilapia, GIFT and Supreme strains show differences in muscle growth and adipose tissues in response to temperature of cultivation.
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spelling Influence of rearing temperature on muscle growth and adipose tissue in Nile tilapia (Oreochromis niloticus) strainsInfluência da temperatura de cultivo no crescimento muscular e do tecido adiposo em linhagens de tilápia do Nilo (Oreochromis niloticus)adipocyteswhite fibersred fibersGIFT strainred strainsupreme strainadipócitosfibras brancasfibras vermelhaslinhagem GIFTlinhagem vermelhalinhagem supremeThis study aimed to evaluate the effect of temperature on the tissue growth of Red, GIFT and Supreme tilapia strains. Fingerlings of approximately 1.4 g from male populations were reared for a period of 60 days, in three recirculating systems, each system containing 6 water tanks of 0.5 m³, at three temperatures (22, 28 and 30ºC). Ten fish of each recirculation system and each temperature studied were sampled. Fishes have been anesthetized, euthanized and weighed. The samplings have been done from the dorsal musculature, caudal, visceral and ventral subcutaneous adipose tissue. Histological sections were prepared and evaluated to determine the diameter of the cells. The experimental design was completely randomized factorial 3 X 3 (strain X temperature). Analysis of variance was performed and means were compared. Higher weights were found for fish reared at 30°C (56.23 g) compared to those grown at 28 (42.12 g) or 22°C (10.52 g). The cooled water temperature (22°C) may have contributed to the hypertrophy of white muscle fibers and visceral adipocytes from tilapia, compared to 28 or 30ºC. Red Tilapia, GIFT and Supreme strains show differences in muscle growth and adipose tissues in response to temperature of cultivation.Objetivou-se avaliar o efeito da temperatura no crescimento dos tecidos de tilápias do Nilo das linhagens Vermelha, GIFT e Supreme. Alevinos de aproximadamente 1,4 g, oriundos de populações de machos revertidos, foram mantidos em três sistemas de recirculação. Cada sistema contendo contém seis caixas d’água de 0,5 m³, em três temperaturas (22, 28 e 30ºC). Foram coletados dez peixes de cada tratamento. Os peixes foram insensibilizados, eutanasiados e pesados. Foram realizadas amostragens das regiões da musculatura dorsal, do pedúnculo caudal, do tecido adiposo subcutâneo ventral e visceral. Lâminas histológicas foram confeccionadas e avaliadas para determinar o diâmetro das células. O delineamento experimental foi inteiramente casualizado em esquema fatorial 3 X 3 (linhagem X temperatura). A análise de variância foi realizada e as médias foram comparadas. Maiores pesos foram encontrados para os peixes cultivados a 30ºC (56,23 g), quando comparados àqueles cultivados a 28 (42,12 g) ou 22ºC (10,52 g). A temperatura resfriada da água (22ºC) pode ter contribuído para a hipertrofia das fibras musculares brancas e dos adipócitos viscerais das tilápias, quando comparada a 28 ou 30ºC. As linhagens de tilápia Vermelha, GIFT e Supreme apresentam diferenças de crescimento do tecido muscular e adiposo em resposta à temperatura de cultivo.Universidade Estadual Paulista ‘Júlio Mesquita Filho’, Centro de AquiculturaAgência Paulista de Tecnologia do AgronegócioUniversidade do Oeste PaulistaUniversidade Estadual Paulista ‘Júlio Mesquita Filho’, Centro de AquiculturaEditora da Universidade Estadual de Maringá - EDUEMUniversidade Estadual Paulista (Unesp)Agência Paulista de Tecnologia do AgronegócioUniversidade do Oeste PaulistaSalomão, Rondinelle Artur Simões [UNESP]Santos, Vander Bruno DosMareco, Edson Assunção2021-07-14T10:39:13Z2021-07-14T10:39:13Z2018-02-15info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article-application/pdfhttp://dx.doi.org/10.4025/actascianimsci.v40i1.35686Acta Scientiarum. Animal Sciences. Editora da Universidade Estadual de Maringá - EDUEM, v. 40, p. -, 2018.1807-8672http://hdl.handle.net/11449/21239210.4025/actascianimsci.v40i1.35686S1807-86722018000100101S1807-86722018000100101.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Scientiarum. Animal Sciencesinfo:eu-repo/semantics/openAccess2024-04-09T15:30:07Zoai:repositorio.unesp.br:11449/212392Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:57:05.388805Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Influence of rearing temperature on muscle growth and adipose tissue in Nile tilapia (Oreochromis niloticus) strains
Influência da temperatura de cultivo no crescimento muscular e do tecido adiposo em linhagens de tilápia do Nilo (Oreochromis niloticus)
title Influence of rearing temperature on muscle growth and adipose tissue in Nile tilapia (Oreochromis niloticus) strains
spellingShingle Influence of rearing temperature on muscle growth and adipose tissue in Nile tilapia (Oreochromis niloticus) strains
Salomão, Rondinelle Artur Simões [UNESP]
adipocytes
white fibers
red fibers
GIFT strain
red strain
supreme strain
adipócitos
fibras brancas
fibras vermelhas
linhagem GIFT
linhagem vermelha
linhagem supreme
title_short Influence of rearing temperature on muscle growth and adipose tissue in Nile tilapia (Oreochromis niloticus) strains
title_full Influence of rearing temperature on muscle growth and adipose tissue in Nile tilapia (Oreochromis niloticus) strains
title_fullStr Influence of rearing temperature on muscle growth and adipose tissue in Nile tilapia (Oreochromis niloticus) strains
title_full_unstemmed Influence of rearing temperature on muscle growth and adipose tissue in Nile tilapia (Oreochromis niloticus) strains
title_sort Influence of rearing temperature on muscle growth and adipose tissue in Nile tilapia (Oreochromis niloticus) strains
author Salomão, Rondinelle Artur Simões [UNESP]
author_facet Salomão, Rondinelle Artur Simões [UNESP]
Santos, Vander Bruno Dos
Mareco, Edson Assunção
author_role author
author2 Santos, Vander Bruno Dos
Mareco, Edson Assunção
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Agência Paulista de Tecnologia do Agronegócio
Universidade do Oeste Paulista
dc.contributor.author.fl_str_mv Salomão, Rondinelle Artur Simões [UNESP]
Santos, Vander Bruno Dos
Mareco, Edson Assunção
dc.subject.por.fl_str_mv adipocytes
white fibers
red fibers
GIFT strain
red strain
supreme strain
adipócitos
fibras brancas
fibras vermelhas
linhagem GIFT
linhagem vermelha
linhagem supreme
topic adipocytes
white fibers
red fibers
GIFT strain
red strain
supreme strain
adipócitos
fibras brancas
fibras vermelhas
linhagem GIFT
linhagem vermelha
linhagem supreme
description This study aimed to evaluate the effect of temperature on the tissue growth of Red, GIFT and Supreme tilapia strains. Fingerlings of approximately 1.4 g from male populations were reared for a period of 60 days, in three recirculating systems, each system containing 6 water tanks of 0.5 m³, at three temperatures (22, 28 and 30ºC). Ten fish of each recirculation system and each temperature studied were sampled. Fishes have been anesthetized, euthanized and weighed. The samplings have been done from the dorsal musculature, caudal, visceral and ventral subcutaneous adipose tissue. Histological sections were prepared and evaluated to determine the diameter of the cells. The experimental design was completely randomized factorial 3 X 3 (strain X temperature). Analysis of variance was performed and means were compared. Higher weights were found for fish reared at 30°C (56.23 g) compared to those grown at 28 (42.12 g) or 22°C (10.52 g). The cooled water temperature (22°C) may have contributed to the hypertrophy of white muscle fibers and visceral adipocytes from tilapia, compared to 28 or 30ºC. Red Tilapia, GIFT and Supreme strains show differences in muscle growth and adipose tissues in response to temperature of cultivation.
publishDate 2018
dc.date.none.fl_str_mv 2018-02-15
2021-07-14T10:39:13Z
2021-07-14T10:39:13Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.4025/actascianimsci.v40i1.35686
Acta Scientiarum. Animal Sciences. Editora da Universidade Estadual de Maringá - EDUEM, v. 40, p. -, 2018.
1807-8672
http://hdl.handle.net/11449/212392
10.4025/actascianimsci.v40i1.35686
S1807-86722018000100101
S1807-86722018000100101.pdf
url http://dx.doi.org/10.4025/actascianimsci.v40i1.35686
http://hdl.handle.net/11449/212392
identifier_str_mv Acta Scientiarum. Animal Sciences. Editora da Universidade Estadual de Maringá - EDUEM, v. 40, p. -, 2018.
1807-8672
10.4025/actascianimsci.v40i1.35686
S1807-86722018000100101
S1807-86722018000100101.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Acta Scientiarum. Animal Sciences
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv -
application/pdf
dc.publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá - EDUEM
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá - EDUEM
dc.source.none.fl_str_mv SciELO
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129003712675840

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